Refactor the netns code so less steps are needed to exec commands in a netns.
Also remove some code which became dead. bloat-o-meter output:
$ bloat-o-meter ip.old ip
add/remove: 0/5 grow/shrink: 3/3 up/down: 159/-358 (-199)
Function old new delta
netns_add 971 1058 +87
cmd_exec 207 254 +47
on_netns_exec 32 57 +25
netns_restore 69 67 -2
netns_switch 838 822 -16
on_netns_label 45 - -45
do_netns 1226 1180 -46
vrf_reset 55 - -55
do_each_netns 57 - -57
on_netns 60 - -60
netns_save 77 - -77
Total: Before=667505, After=667306, chg -0.03%
Matteo Croce (2):
netns: switch netns in the child when executing commands
netns: make netns_{save,restore} static
include/namespace.h | 2 --
include/utils.h | 5 +----
ip/ip.c | 1 -
ip/ip_common.h | 1 -
ip/ipnetns.c | 49 ++++++++++++++++++++++++++++++++-------------
ip/ipvrf.c | 16 +--------------
lib/exec.c | 6 +++++-
lib/namespace.c | 31 ----------------------------
lib/utils.c | 27 -------------------------
9 files changed, 42 insertions(+), 96 deletions(-)
--
2.21.0
